Hitachi 42PD8800TA, 55PD8800TA Troubleshooting, When Following Messages Appear on the Screen

42PD8800TA 55PD8800TA

TROUBLESHOOTING

Before calling service technician, check the following tables fi rst. If the problem is not be solved with the suggested procedures, contact your local

dealer. For your safety, NEVER try to repair the product by yourself.

When Following Messages Appear on the Screen

Message		Condition / Action		Page
Power Save	This indicates it is in Power Save mode. (in AV/RGB mode)			27 , 52
	The indicating lamp lights in orange.
	The unit cannot detect any signals from any input terminals.
	Check if the cable is connected correctly and fi rmly.			14 ~ 16
No Sync. Signal	Check if the power of the external equipments is ON.
	Check if the input selection matches the connection terminal.
	Check if the PC is in Power Save mode or not.
	The unit receives signals not supported by the monitor.			57 , 59
Invalid Scan Freq.	Check if the cable is connected correctly and fi rmly.
	Check if the input signal is compatible with the specifi cation of the monitor.
Not Available	This shows when the selected operation is not available.
Please Push [Return] button	This message appears when you select other than		button while Screen Wipe is ON.	27
	Press	button when this message appears.
Check Antenna	Check the connection status when this message appears.			13
Auto Adjusting	This indicates that it is in the process of auto adjusting.			25
	(in RGB mode)

ENGLISH

Symptom and Check List

Symptoms		Check list		Page
	Check the Indicating lamp status (Off, Red, Green, or Orange).			13 ~ 16
	Check the connection of the Power Cord and/or other cables.
No picture - no sound	Check if the Main Power of the unit or external equipments is ON.			18 ,	23 ,
	Check if the TV mode is selected.
				52
	Check if the TV is in “Standby mode” or “Power Save mode”.
	Adjust the values in “Picture menu” and “Audio menu”.
	Check the antenna connection and direction.			13
Snowy picture-poor sound	The TV station may have broadcast diffi culties.
	Try another channel.
	Check the antenna connection and direction.
Multiple images-normal sound	Fine tuning the TV.			13 ,	22
	Check the connection of the external equipments.
	The TV station may have broadcast diffi culties.Try another channel.
Intermittent interference	Check if the source of interference is shielded well.
	Remove those kinds of electrical devices away from the TV.
	Check the volume level.
Normal picture, but no sound	Check if the	button has been pressed or not.		19
	Make sure that the headphone is NOT connected.
	Check the connection of the external equipments.
No picture - normal sound	Check the value level of “Brightness” and “Contrast” in			29 ,	32
	“Picture Menu”.
	Check if the batteries are installed correctly.
	The batteries might be exhausted. Replace them with new ones.
The remote control does not work.	Remove all the obstructions in front of the sensor window on the unit.			10 ,	11
	Check if you select the correct function by		button on the
	remote control.
	Check if the buttons of the control panel can work.
Normal picture but no color-normal sound	Check the connection of the external equipments.			14 ~ 16
	Check the “Color System” in “Setup Menu”.

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HITACHI

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